Alternate and mix PDF pages
Combine the pages of two or more PDFs by taking one page from each file in turn. Ideal for joining separately scanned front and back sides.
How to alternate and mix PDF pages
- 1
Add the PDFs
Select the files to mix, for example one with the front sides and one with the back sides.
- 2
Set the order
Drag the files into order. Tick "Reverse page order" if a file was scanned last page first.
- 3
Mix and download
Click Mix pages and download the interleaved PDF.
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Frequently asked questions
When do I need this?
When a scanner without duplex scanning gives you the front pages in one file and the back pages in another. Mixing them rebuilds the original order.
What if the files have different page counts?
The pages are alternated for as long as possible, and the remaining pages of the longer file are added at the end.
Are my files uploaded to a server?
No. This tool runs entirely in your web browser, so your files never leave your device. That makes it safe for contracts, invoices and other private documents.